(macrolet ((define-fasl-format-features ()
(let (;; master value for *F-P-A-F-F*
- (fpaff '(:sb-thread :sb-package-locks :sb-unicode)))
- `(progn
- ;; a list of *(SHEBANG-)FEATURES* flags which affect
- ;; binary compatibility, i.e. which must be the same
- ;; between the SBCL which compiles the code and the
- ;; SBCL which executes the code
- ;;
- ;; This is a property of SBCL executables in the
- ;; abstract, not of this particular SBCL executable,
- ;; so any flag in this list may or may not be present
- ;; in the *FEATURES* list of this particular build.
- (defparameter *features-potentially-affecting-fasl-format*
- ',fpaff)
- ;; a string representing flags of *F-P-A-F-F* which
- ;; are in this particular build
- ;;
- ;; (A list is the natural logical representation for
- ;; this, but we represent it as a string because
- ;; that's physically convenient for writing to and
- ;; reading from fasl files, and because we don't
- ;; need to do anything sophisticated with its
- ;; logical structure, just test it for equality.)
- (defparameter *features-affecting-fasl-format*
- ,(let ((*print-pretty* nil))
- (prin1-to-string
- (sort
- (copy-seq
- (intersection sb-cold:*shebang-features* fpaff))
- #'string<
- :key #'symbol-name))))))))
+ (fpaff '(:sb-thread :sb-package-locks :sb-unicode)))
+ `(progn
+ ;; a list of *(SHEBANG-)FEATURES* flags which affect
+ ;; binary compatibility, i.e. which must be the same
+ ;; between the SBCL which compiles the code and the
+ ;; SBCL which executes the code
+ ;;
+ ;; This is a property of SBCL executables in the
+ ;; abstract, not of this particular SBCL executable,
+ ;; so any flag in this list may or may not be present
+ ;; in the *FEATURES* list of this particular build.
+ (defparameter *features-potentially-affecting-fasl-format*
+ ',fpaff)
+ ;; a string representing flags of *F-P-A-F-F* which
+ ;; are in this particular build
+ ;;
+ ;; (A list is the natural logical representation for
+ ;; this, but we represent it as a string because
+ ;; that's physically convenient for writing to and
+ ;; reading from fasl files, and because we don't
+ ;; need to do anything sophisticated with its
+ ;; logical structure, just test it for equality.)
+ (defparameter *features-affecting-fasl-format*
+ ,(let ((*print-pretty* nil))
+ (prin1-to-string
+ (sort
+ (copy-seq
+ (intersection sb-cold:*shebang-features* fpaff))
+ #'string<
+ :key #'symbol-name))))))))
(define-fasl-format-features))
-
+
;;; the code for a character which terminates a fasl file header
(def!constant +fasl-header-string-stop-char-code+ 255)
;;; <Krystof_> I think I renumbered everything again
;;; <Krystof_> simple-array-unsigned-byte-7, probably
;;; <Krystof_> (thanks to pfdietz)
-;;; 45: (2003-10-02) I (WHN) incremented the version for the 0.8.4
+;;; 45: (2003-10-02) I (WHN) incremented the version for the 0.8.4
;;; release because I couldn't immediately convince myself that
;;; .fasl files could never possibly ever refer to the SB-C
-;;; CONTINUATION-related data types which were changed
+;;; CONTINUATION-related data types which were changed
;;; incompatibly in 0.8.3.62.
;;; 46: (2003-11-11) Tim Daly, Jr. (and Christophe Rhodes) reported
;;; .fasl incompatibility on sbcl-devel 2003-11-09.
;;; which will perform the operation
(defvar *fop-funs*
(make-array 256
- :initial-element (lambda ()
- (error "corrupt fasl file: losing FOP"))))
+ :initial-element (lambda ()
+ (error "corrupt fasl file: losing FOP"))))
\f
;;;; variables
projects / sbcl.git / blobdiff